TSA bans new items in checked bags, and this rule update is important for anyone planning to fly in or out of the United States in 2025. The Transportation Security Administration (TSA), with support from the Federal Aviation Administration (FAA), has placed new restrictions on what travelers can pack in their checked luggage. The main reason? Safety.
In this article, you’ll find out what specific items are banned, why they’ve been restricted, and what you should do to avoid delays or penalties at the airport. If you’re preparing for a trip, this guide will help you pack smart and stay compliant.
Over the past few years, there’s been a rise in incidents involving fire hazards linked to lithium batteries and pressurized items stored in checked luggage. Lithium batteries, which power everything from phones to laptops, can overheat or explode when damaged or exposed to certain conditions. This is especially dangerous in the airplane’s cargo hold, where quick response to a fire is nearly impossible.
One serious case occurred earlier this year when a power bank caught fire on a flight, forcing an emergency evacuation of over 150 passengers. While no one was injured, the incident raised alarms across the aviation industry. In response, the TSA took immediate action by expanding its list of banned items in checked luggage.
Here are the newly banned items you can no longer pack in your checked bag. These items must now be carried in your carry-on luggage:
The TSA’s updated rules are especially strict about lithium-ion batteries. If you’re traveling with spare batteries for a laptop, camera, or phone, they must be kept in your carry-on. Likewise, gas-powered hair tools pose a risk due to the potential for leaks or explosions.
Lithium-ion batteries are compact and powerful, but they can become unstable under stress. If a battery is overcharged, exposed to heat, or physically damaged, it may go into a state called thermal runaway. This is when the battery overheats and ignites, sometimes causing a chain reaction with other nearby batteries or flammable materials.
In the aircraft cargo area, where there’s limited monitoring, even a small fire can become catastrophic. That’s why the FAA and TSA now require passengers to keep these batteries in their carry-on bags. If a battery-related fire happens in the cabin, flight crews can act quickly to stop it.
Hair styling tools like curling irons and straighteners powered by butane or gas cartridges are also a concern. These tools can leak or combust when exposed to changing air pressure or heat inside the cargo hold. While they’re still allowed in carry-ons (with proper safety covers), they are completely banned from checked bags.
Not all styling tools or electronics are banned. Here’s what you can still place in your checked bags:
However, even if an item is allowed, it’s a good idea to review your airline’s specific policies. Some carriers may have stricter rules depending on the flight’s origin or destination.
To avoid issues at the airport, follow these tips:
Always carry lithium batteries, power banks, and gas-powered beauty tools in your cabin bag. Double-check that the batteries are in good condition and not damaged.
When traveling with spare batteries, use plastic battery cases or cover the terminals with tape. This prevents them from coming into contact with metal objects, which could cause a short circuit.
If you’re bringing a gas-powered styling tool in your carry-on, make sure the heating element is covered, and the device is protected from accidental activation.
If your carry-on must be checked at the gate due to lack of overhead space, remove any restricted items before handing over your bag. Alert airline staff if necessary.
Many travelers are adjusting quickly to the changes, especially those who often carry portable chargers, beauty tools, or camera gear. Frequent flyers report that the added awareness has helped them avoid delays or security issues.
There have also been cases where people were surprised at security checks because they didn’t realize a certain item was powered by lithium batteries. One traveler shared a story about TSA agents opening her luggage to remove a curling iron powered by a gas cartridge that she had forgotten about. The item was confiscated, and she received a warning.
Yes, but it must be in your carry-on, not in your checked bag. Power banks with lithium-ion batteries are now banned from checked luggage.
Gas-powered tools like cordless curling irons are allowed in your carry-on if the heating element is covered. Refill cartridges are usually not allowed on the plane at all.
No. Devices with lithium batteries, including vapes, must be carried in the cabin. Most airlines also have restrictions on the use of these devices during the flight.
You can bring up to two spare batteries (over 100 watt-hours) in your carry-on. Check with your airline for smaller batteries or for items like camera equipment.
TSA bans new items in checked bags for a very clear reason—safety. While the rules may seem strict, they are in place to prevent dangerous incidents that could affect everyone on board. By keeping battery-powered and gas-powered items in your carry-on and making sure they’re safely packed, you help reduce risk and ensure a smoother trip for yourself and others.
The best thing you can do is stay informed. As airline technology and travel habits evolve, so will TSA policies. Take a moment before each trip to check the latest rules, and you’ll save time and avoid frustration at the airport.
Pack smart, travel safe, and always keep essential items where you can access them quickly. The sky is safer when we all do our part.
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